名词性从句2
名词性从句讲解(2)
名词性从句讲解（2 ）应城市第三高级中学刘琪一．表语从句：在复合句中，位于系动词之后作表语的从句叫表语从句。
引导表语从句的关联词与引导主语从句的关联词大致一样，表语从句位于系动词后，有时用as if引导。
1.that 引导表语从句，无词义，只起连接作用，不可省。
2.联系动词可为be,look,seem,sound,appear等。
3.主语可为名词fact,truth,cause,question,explanation,trouble,assumption,belief等，代词this,that,these,it等。
4.whether 引导表语从句The fact is that we have lost the game.That’s just what I want.This is where our problem lies.That is why he didn’t come to the meeting.It looks as if it is going to rain.China is not what it used to be.The question is whether the enemy is marching towards us。
【注意】1.当主语是reason时，表语从句要用that引导而不是because。
The reason why he was late was that he missed the train by one minute this morning.2.whether可引导表语从句，但与之同义的if却通常不用于引导表语从句。
3.That is why…译为“这就是……的原因”。
其中why引导的名词性从句在句中做表语，该句型通常用于针对前面已经说过的原因进行总结。
That is why you see this woman before you know.That is why I came.区别：①That is why ……与That is the reason why …同义，只不过从语法结构上讲，前者中的why引导表语从句，后者中的why引导定语从句。
高中英语真题-名词性从句_2
高中英语真题:名词性从句一、主语从句1．It＋系动词＋形容词(necessary，right，likely，unlikely，wrong，important，certain，clear，obvious，strange，normal等)＋that从句It is certain that most of the farmers have brought in more mo ney by all means.2．It＋be＋名词(短语)(a pity，a shame，good news，a fact，an honour，a wonder，no wonder等)＋that从句It’s no wonder that you’ve achieved so much success.3．It＋be＋过去分词(said，told，heard，reported，decided，suggested，advised，ordered，remembered，thought，considered，wellknown，announced等)＋that从句It is said that the professor has already succeeded in carrying out the experiment.4．It＋特殊动词(seem，appear，happen，matter)＋that从句It happened to me that I had been away when he called.二、宾语从句1．动词的宾语从句有些动词带宾语从句时习惯上需要在宾语从句前加it。
这类动词(词组)有hate，enjoy，like，love，dislike，see to等。
I hate it when they talk with their mouths full.2．一般情况下介词后只能用wh类连接词引导宾语从句。
We are talking about whether we admit students into our club.注意：(1)where引导的从句有时也可用作介词的宾语。
(完整版)高中英语语法总结-名词性从句(2)
名词性从句在句子中起名词作用的句子叫名词性从句(Noun Clauses）。
名词性从句的功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
第一节知识点讲解顾名思义，主语从句在句子中作主语。
有时本身出现在主语的位置上，也有时出于句子结构的考虑退到句子的尾部，前面用形式主语it代替。
从句作主语时，谓语动词一般为单数形式。
如:What I saw was beyond any verbal description.That his hair was turning grey worried him a bit.Why the company denied the contract is still unknown.When and where the government will build a city square is under discussion.It is pretty annoying that a small part of the machine is missing.It remains to be seen whether the new novel will be well received.Tips: 主语从句的that绝对不能省去。
因为句子是不能做主语的，故用that引导。
若去掉则没有了主语，而宾语从句的that可省。
主语从句：That he is right is known to all of us.宾语从句：We all know (that) he is right.1. It 作形式主语和it引导强调句的比较It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。
而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。
名词性从句(2)
It is important that…重要的是……It is obvious that…很明显……b. It + be + -ed 分词+ that-从句It is believed that…人们相信……It is known to all that…众所周知……It has been decided that…已决定……c. It + be +名词+ that-从句It is common knowledge that………是常识It is a surprise that…令人惊奇的是……It is a fact that…事实是……d. It +不及物动词+ that-从句It appears that…似乎……It happens that…碰巧……It occurred to me that…我突然想起……七、名词性wh-从句1）由wh-词引导的名词从句叫做名词性wh-从句。
Wh-词包括who, whom,. whose, whoever, what, whatever, which, whichever等连接代词和where, when, how, why等连接副词。
Wh-从句的语法功能除了和that-从句一样外，还可充当介词宾语、宾语补语和间接宾语等，例如：主语：How the book will sell depends on its author. 书销售如何取决于作者本人。
直接宾语：In one's own home one can do what one likes. 在自己家里能够随心所欲。
间接宾语：The club will give whoever wins a prize.俱乐部将给得胜者设奖。
表语：My question is who will take over president of the Foundation. 我的问题是谁将接任该基金会主席职位。
名词性从句讲解(二)
1. We know the truth that the earth goes round the sun.
2. The fact that she had not said anything surprised all of us. 3. They asked me the question whether the work was worth doing. 4. They problem whether it is right or wrong has not yet been decided.
It is
a pity / an hounor a shame one’s duty that – clause no surprise no wonder
It is a pity that we can’t go.
It is no surprise that our team has win the game. It is no wonder that you have achieved so much success.
二、表语从句
1. This was what Tom was looking for.
这是汤姆正在找的东西。
2. That is why she was absent yesterday.
那是她昨天为什么迟到。
3. The house is where Lu Xun once lived.
这个房子是鲁迅曾今住过的地方。
4. This is how we overcame the difficulties.
这就是我们如何克服困难的。
5. The truth is that I have never been there.
考研英语语法 名词性从句(2)
LECTURE 2 名词性从句本堂目标：熟悉四种名词从句主语从句特征，重点掌握it结构的主语从句与强调句型的区别、宾语从句中的否定后移、名词从句的嵌套结构等，学会快速分析长难句。
基础预习所谓名词性从句，就是把这个句子当作名词使用，并在句子中充当一定的句子成分。
名词性从句一般可在句子中充当主语、宾语、表语和同位语。
于是我们就有了常说的四种名词性从句：主语从句、表语从句、宾语从句和同位语从句。
名词性从句一律都用陈述语气。
【名词性从句总结表】从句引导词连词关系代词关系副词主语从句that, whether,if(不能放句首) what,whatever,who,whoever,whose,whosever,which,whicheverwhen, whenever, where, wherever, how, however,why表语从句that, whether,because, as, asif, as thoughwhen, where, how, why等宾语从句that, whether,if when, whenever, where, wherever, how, however, why同位语从句that, whether一、主语从句主语从句是指作主语的从句，有三种类型：1．由that引导的主语从句that引导的主语从句是最常见的主语从句，但把that从句放在句首是很少见的，只有为了强调或谓语较长时，that从句才放在句首。
一般而言，that从句都借助形式主语it而放在句子后部分去。
复习主语从句时重点注意形式分类常见结构It be+名词+that 从句It is a pity that…可惜的是…It is a fact that…事实是…It is good news that……真实太好了。
It is no wonder that…难怪…It is common knowledge that……是常识。
高中英语语法——名词性从句_2
表语 同位语
名词性从句的定义及种类 1. 定义: 在句子中起名词作用的各种从句，统称为名词性从句。 2. 种类: 根据它们在句中所充当的句子成分，可以分为主语从 句、宾语从句、表语从句和同位语从句。
请判断以下哪几句为名词性从句
1.Whether we will go for an outing tomorrow remains unknown. 主语从句 2.The question is when he can arrive at the hotel. 表语从句 3.It was Mary that helped me solve the problem. 强调句 4.Whoever breaks the law will be punished. 主语从句
1. 从属连词: that, if, whether
that: 无词义、不充当从句中的成分，引导第一个宾语从句可省略。 if: 表是否，不充当从句中的成分，引导宾语从句，不可省略。 whether: 表是否，不充当从句中的成分，引导名词性从句，不可省略。
1.__T_h__a_t __we will realize our dreams in the future is certain. 2.The fact is __t_h_a_t_ the Earth goes around the Sun. 3.__W__h_e_t_h_e_rshe will come back on time depends on weather. 4.I asked him __i_f/__w_h_e_t_h_e_r he could do me a favor. 5.Could you tell me the question _w__h_e_t_h_e_r English is useful for us now? 6.Word came ___t_h_a_t_ his son was admitted to Beijing University. 7.The christian Church rejected his theory, saying ___(_th_a_t_)__ it was against God's idea and ___t_h_a_t_ people who supported it would be attacked.
名词性从句(二)
我 不知道 他们 有没 有到 武汉 ３主语从句和表语从句 中只能用 ｗ ｅ ｅ。如 ： ． ｈｔ ｒ ｈ
（Ｗｈｔｅ ｈ ｅｔ ｇｗｌ ｂ ｕ ｆ ｈｓｎｔｂｅ ｅｉｅ ｅ ￣ ｅｈｒｔｅｍ ｅｎ ｉ ｅｐｔｏ ａ ｏ ｅｎｄｃ ｄ ｙｔ ） ｉ ｌ ｄ ．
语菱
毫
厘
８ｆ ． 既可 引 导状 语从 句 ， 可引 导 宾语 从 句 如果 用 ｉ会 引 起 歧 义 ， 避 免使 用 ｉ 而 用 ｉ 也 ｆ 应 ｆ ，
ｗ ｅｈｒ ｈ ｔｅ。如：
谬
以
Ｐｅｓ ｅ ｍ ｎ Ｗ ｉ ｙｕ Ｗ ｎ ｔ ｉ ｎ ｕ ．请告诉 我 你是 否想 加入 我们 。ｆ 引导 的从 句 １ａｅ ｌ ｅ ｋ ｏ ｆ ｏ ａ ｔ ０ ０ ｓ ｔ ｉ ｉ ｆ 可看 成是宾 语从 旬 ． 表示 “ ｉ ｆ 是否 ” １ 不管他 是否来 ． 们将按 时 开晚会 。 我 “ 疑问词 ＋ ｅ ｅ ” “ ｏ ｍａ ｔ ｒ 一ｖ ｒ和 ｎ ｔｅ ＋疑 问词 ” 区别 。 的
６ ＿ 间接引语位于句首时或间接引语提前 时用 ｗ ｅｈ ｒ ｈ ｔｅ 不用 ｉ ｆ ｎ如 ：
Ｔ ａ ｋ ｙ ｕ ｕ ｈ ｔ ｅ ＇ ｅ ｆｅ ＇ ｎ ｔ ｓ ｒ ｔ ｔ ｅ ｍｏ ｎ ． ｈ ｎ ｏ ，ｂ ｔ ｗ ｅｈ ｒ Ｉ ｌ ｂ ｒ ｅ Ｉ ｌ ｍ ｏ ｕ ｅ ａ ｈ ｍｅ ｔ
Ｍ ｔｉ ｃｌ ｉ ｎＭａ． ｂｎ ｒｕＢｒｎ ９ ３ ０Ｃ ｙ ｎｅ Ｆａ ｃ（ｒｎｈＧ ｉｎ） ｒ ｈｅ Ａ ｅ ｒ ｓ ｓＥ ｅｅ ｏ —ｉ ， ７ ０ ａｅｎ ， ｒｎ ｅ ｅｃ ｕａａ Ｍａ ｕ ｏ Ｍａ ｏ Ｔ ａ Ｆ
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名词性从句练习II1.______ we need more practice is quite clear.A. WhenB. WhatC. ThatD. /2._____ this material can be used in our factory has not been studied yet.A. WhichB. WhatC. ThatD. Whether3._____ knows the truth about it will tell you.A. Who thatB. ThatC. WhoeverD. That who4.It worried her a bit ______ her hair was turning grey.A. whileB. thatC. ifD. for5._____ certain that his invention will lead to the development of production.A. That’sB. This isC. It’sD. What’s6._____ a pity you missed the lecture made by Professor Oian.A. That’sB. It’sC. There’sD. What’s7.____ that not all government officials are honest.A. It seems tomeB. My believing isC. In my opinion, I believeD. I think in my mind8._____ that there is another good harvest this year.A. It saysB. It is saidC. It was saidD. He was said9._____ make too much difference how you are going to do it.A. It isn’tB. It doesn’tC. That doesn’tD. What doesn’t10._____ I was free that evening.A. It happened toB. It happened thatC. That happenedD. It is happened that11._____ still needs to be discussed.A. How is the plan to be carried outB. How the plan is to be carried outC. Why is the plan carried outD. Why the plan carried out12._____ is unknown to us all.A. Where did she put itB. Where she put itC. That where she putD. In which she put it13._____ nothing to do with us.A. What he did isB. What he has done isC. What did he do hasD. What he has done has14.The trouble is _____ we are short of hands.A. whatB. thatC. howD. whynzhou is no longer ______.A. what it used to beB. what it used to likeC. like it used to beD. what it used to16._____ he said was more than _____ he did.A. As, whatB. What, thatC. As, asD. What, what17.Energy is _____ makes things work.A. whatB. somethingC. anythingD. that18._____ I can’t understand is _____ he wants to change his mind.A. That, thatB. Which, howC. What, whatD. What, why19.Is it possible _____ he misunderstood _____ I said?A. that, whatB. what, whatC. what, thatD. that, what20.The problem is _____ will go.A. thatB. whenC. whoD. whoever21.The reason I have to go is ____ if I don’t.A. that she will be disappointedB. because she will be disappointedC. on account of her being disappointedD. that she will be disappointing22.It was _____ he worked hard that he succeeded.A. becauseB. sinceC. asD. for23.Is this _____?A. you are looking forB. that you are looking forC. what are you looking forD. what you are looking for24.That is ____ I had to take the risk of being washed away.A. whyB. reason whyC. howD. what25.The fact _____ in the past few years proves that our Party’s policy is correct.A. that great achievement was madeB. which great achievement were madeC. what have been madeD. that great achievement have been made26.They have no idea at all _____.A. where he has goneB. which place he has goneC. where did he goD. where has he gone27.We were warned ____ the journey would be dangerous.A. ifB. whetherC. howD. that28.I’ll certainly tell the Emperor ____ pleased I am with it.A. howB. whatC. whoD. whom29._____ do you think will teach us maths next term?A. WhomB. WhoC. WhatD. That30.I will give this dictionary to ____ wants to have it.A. whomeverB. whoeverC. whomD. whatever31.Do ____ you think is right ______ difficulties you may have.A. what, howeverB. that, whateverC. whatever, whoeverD. what, whatever32.These photographs will show you _____.A. what does our village look likeB. what our village looks likeC. how does our village look likeD. how our village looks like33.We haven’t heard from Jane for a long time. What do you suppose ____ her?A. was happened toB. to happen toC. has happened toD. having happened to34.Are you sure ____?A. whether she is honestB. that she is honestC. if she is honestD. is she honest35.He kept looking at the girl, wondering ____A. where he has seen her before.B. where had he seen her before?C. where he has seen her before?D. where he had seen her before.36.He often thinks of ____ he can do more for the four modernizations.A. whatB. howC. thatD. which37.He made ____ he wouldn’t change his mind.A. that quite clearB. it quite clearC. quite clearD. how clear that38.I don’t think ____.A. that he came to the concert yesterday trueB. true that he came to the concert yesterdayC. it that he came to the concert yesterday trueD. it true that he came to the concert yesterday39.Ask him how much ____.A. did it costB. cost itC. it costD. it costed40.She asked me ____ to build the church.A. how long it was takenB. how long it had takenC. how much time did it takeD. how much time it was taken41.Have you seen Li Ming recently? I wonder _____ with his studies.A. how is he getting alongB. that he gets along wellC. what he is getting alongD. if he is getting along well42.The teacher told them since light ____ faster than sound, lightning ____ to go before thunder.A. traveled, appearedB. travels, appearsC. travels, will appearD. traveled, would appear43.The teacher said that the sun ____ in the east and ____ in the west.A. rose, setB. rises, setsC. raises, setsD. raised, set44.Galileo concluded that heavy objects and light objects ____ at the same speed.A. fellB. fallC. fallingD. are fallen45.He has come, but I didn’t know that he ____ until yesterday.A. is comingB. will comeC. was comingD. wasn’t coming46.He ran back into the room to see if he ____ anything behind.A. has forgottenB. had forgottenC. has leftD. had left47.I did ____ I could ____ the orphan.A. that, take care ofB. and, take care ofC. what, to take care ofD. what, take care of48.I don’t know ____.A. who of them should I elect.B. who of them I should elect.C. which of them I should elect?D. which of them should I elect.49.I doubt ____ we will win the match.A. whetherB. thatC. whatD. /50.I don’t doubt ____ it is true.A. whetherB. ifC. thatD. what1-10 CDCBC BABBB 11-20 BBDBA DADDC 21-30 AADAD ADABB 31-40 DBCBD BBDCB 41-50 DBBBC DCCAC。